未分类题

What is the author s attitude toward genetically modified crops?

A.Critical.
B．Supportive.
C．Disinterested.
D．Ambiguous.

【参考答案】

B
此题考查作者的态度，需结合全文判断，尤其要注意每段的第一句和最后一句。文中第一段以菲律宾的例子引出主题，紧接着就列举了转基因作物的好处。虽然第二段讲述了转基因作物的危害，但是紧接着第三段和第四段就对第二段的危害进行了否定，如第三段中的前两句话：Thereisnownoserioussci......

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